What temperature is too hot for dogs in the UK?

Agustin Hauck
2025-08-02 18:29:13
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While most dogs are comfortable walking between 15c and 25c, individual factors like age, breed, coat type, and fitness level play a significant role in how well they tolerate the heat. Plus 1 to the risk if your dog is less than six-months-old, older than eight-years-old, brachycephalic, obese. Minus 1 if water is available and the area is shaded from the sun. Vets are 4 times more likely to have to treat dogs suffering from heat stroke because they’ve been walked in weather that is too hot. If in doubt remember missing one walk won’t kill your dog but taking a walk in hot weather might. Hot weather can be an unexpected killer for dogs. People underestimate how much harder it is for dogs to cope with than it is for humans because dogs can’t sweat to cool off like we can. More dogs die from hot walks than in hot cars.

Baron Lynch
2025-08-02 14:40:21
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Above 27°C: It’s too dangerous to walk your dog.
Most dogs are comfortable at temperatures between 15-25°C, but this is very much dependent on their age, breed, size, coat length, amount of exercise they're engaging in, health and fitness.
20-23°C: Start to take precautions.
24-26°C: This is risky territory.
As a general rule, walking your dog at any temperature below 20C is ideal.
The hotter the temperature, the higher the risk to your dog.
During the hot summer months, take your dog out before 8am or after 8pm when temperatures cool down.
Temperature guide for walking dogs Here’s how to decide if it’s safe to take your dog for a walk:
Below 12°C: Perfect walking weather!
12-19°C: Safe for most dogs, but keep an eye out for signs of overheating if they’re running around a lot.
Above 27°C: is too hot for dogs.

Buck Wolf
2025-08-02 14:24:59
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When it's 22°C (76°F) outside, temperatures can quickly rise to 47°C (117°F) in environments such as cars or other vehicles, caravans, conservatories or outbuildings, which can be fatal. Heatstroke can occur in hot environments and dogs can die. Never leave dogs in cars or other vehicles, caravans, conservatories or outbuildings in warm weather, even if only for a short while. Brachycephalic (flat-faced, or ‘brachy’) animals are at a greater risk of health problems in hot weather, including being very vulnerable to heatstroke.
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